30 Quiz Quiz Trade cards for an engaging lesson on decimals. Use this as an intro to the unit or refresher after. To play, print the cards using front/back settings, cut, laminate and enjoy! Students each start with one card, walk around the room while the music is on, ensuring to keep the back on the card covered. When the music stops, they pair up with another student. Students quiz each other on their cards, then trade cards to pair up with a new classmate for the next turn. My students love